United States Coast and Geodetic Survey (USCGS)
      see: National Earthquake Information Center (NEIC)

      Contact:

      Bruce Presgrave

      E-mail:

      presgrave@usgs.gov

      Phone:

      +1 303 273 8500 or 8461

      Fax:

      Address:

      National Earthquake Information Center, U.S. Geological Survey, Stop 966, DFC, Denver CO 80225-0046, U.S.A.

      Status:    active
      Last data:    2025-08-25
      Web page:

      http://neic.usgs.gov/

      Publications:

      Description:

      The National Earthquake Information Center (NEIC), a part of the Department of the Interior, U.S. Geological Survey, is located in Golden, Colorado, 10 miles west of Denver. The NEIC has three main missions. First, the NEIC determines, as rapidly and as accurately as possible, the location and size of all destructive earthquakes that occur worldwide. The NEIC disseminates this information immediately to concerned national and international agencies, scientists, and the general public. Second, the NEIC collects and provides to scientists and to the public an extensive seismic database that serves as a solid foundation for scientific research, principally through the operation of modern digital national and global seismograph networks and through cooperative international agreements. The NEIC is the national data center and archive for earthquake information. Third, the NEIC pursues an active research program to improve its ability to locate earthquakes and to understand the earthquake mechanism. These efforts are all aimed at mitigating the risks of earthquakes to mankind; and they are made possible by the fine international cooperation that has long characterized the science of seismology.

      Original data contributed to ISC:

      List of data files



      To update this information, please contact: dcoisc.ac.uk

      人妻中文久久久久| Aⅴ精品无码无卡在线观看| 国产亚洲精品无码专区| 久久亚洲AV无码精品色午夜| 国产精品 中文字幕 亚洲 欧美 | 无码人妻丰满熟妇啪啪 | 亚洲av无码片vr一区二区三区 | 国产成人无码一区二区在线观看| 中文字幕无码不卡在线| 成在线人免费无码高潮喷水| 特级做A爰片毛片免费看无码 | 亚洲欧美日韩在线不卡中文| 亚洲一区二区无码偷拍| 人妻少妇看A偷人无码精品| 人禽无码视频在线观看| 中文字幕人妻无码一区二区三区| 久久无码AV中文出轨人妻| 亚洲日本va中文字幕久久| 在线精品自拍无码| 久久久无码精品亚洲日韩软件| 欧洲精品久久久av无码电影| 亚洲va无码手机在线电影| 国产aⅴ无码专区亚洲av麻豆| 最近2019中文字幕一页二页| 最近中文字幕2019视频1| 曰韩中文字幕在线中文字幕三级有码 | 久久中文骚妇内射| 精品久久久无码人妻中文字幕| 无码人妻一区二区三区在线水卜樱| 无码国产色欲XXXX视频| 无码人妻精品一区二区三| 性无码一区二区三区在线观看| 无码人妻一区二区三区免费n鬼沢| 亚洲精品无码专区久久久| 亚洲精品无码mv在线观看网站| 亚洲精品无码成人片久久| 亚洲AV无码片一区二区三区| 狠狠躁天天躁无码中文字幕图| 69天堂人成无码麻豆免费视频| 国产精品无码国模私拍视频| 色欲香天天综合网无码|